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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11033) /bin/hdfs script ignores JAVA_HOME
Date Fri, 29 Aug 2014 22:09:53 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11033?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Allen Wittenauer updated HADOOP-11033:
--------------------------------------

    Attachment: HADOOP-11033.patch

Try this out.


> /bin/hdfs script ignores JAVA_HOME
> ----------------------------------
>
>                 Key: HADOOP-11033
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11033
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: scripts
>    Affects Versions: 3.0.0
>         Environment: Mac OSX with both JDK_1.7.0_67 and JDK_1.8.0_20 installed.
>            Reporter: Lei (Eddy) Xu
>         Attachments: HADOOP-11033.patch
>
>
> Running {{start-dfs.sh}} script should pick the java specified by JAVA_HOME which is
defined in my {{~/.zshrc}} and {{~/.bashrc}}.  
> My JAVA_HOME is
> {noformat}
>  $ echo $JAVA_HOME
> /Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home
> {noformat}
> However, when I start a local cluster using {{start-dfs.sh}}, it reports
> {noformat}
> JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_67.jdk/Contents/Home
> 2014-08-29 14:48:20,767 INFO  [main] namenode.NameNode (StringUtils.java:startupShutdownMessage(633))
- STARTUP_MSG:
> .....
> STARTUP_MSG:   java = 1.8.0_20
> {noformat}
> It is expected to use JDK 7 instead. This bug only occurs on trunk, but not branch-2.



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